Potential error in XMOS MFA Kit Schematic

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amninder
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Posts: 30
Joined: Mon Dec 15, 2014 9:03 pm

Potential error in XMOS MFA Kit Schematic

Post by amninder »

I was going through the Multi Function Audio Kit Hardware schematic and found that in the section "U8 I/O Support" on page 4, the pin X0D10 is connected to the SPI_SCK interface while on Page 1 , it is connected to I2C clock i.e SCL  under the "U8 sheet connections" section.

Is there an error in my understanding or does it look like a potential typo/error?

Anybody knows which XMOS pin is connected to I2C SCL and SDA lines on the MFA kit?





padma
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Posts: 3
Joined: Wed Oct 17, 2012 1:40 pm

Post by padma »

Hi,

 

It's not an error. In order to maximize the functionality of the MFA platform all of the 1-bit ports used by the boot flash are also used by the system after boot.  For more details refer the MultiFunction Audio Hardware Manual Page no 27  sec 4.4.

 

https://www.xmos.com/download/private/M ... %29.pdf?ac...

 

Padma